Update README.md

README.md

@@ -1,11 +1,11 @@
----
-license: apache-2.0
-datasets:
-- allenai/dolmino-mix-1124
-- allenai/dolma
-language:
-- en
----
+---
+license: apache-2.0
+datasets:
+- allenai/dolmino-mix-1124
+- allenai/dolma
+language:
+- en
+---
 
 ## Model Details
 
@@ -14,7 +14,7 @@ language:
 
 # Model Card for OLMo2 7B
 
-OLMo2 7B November 2024 is an updated version of the original [OLMo 7B](https://huggingface.co/allenai/OLMo-7B) model rocking a ____ point increase in ____, among other evaluations improvements, from an improved version of the Dolma dataset and staged training.
+We introduce OLMo2, a new family of 7B and 13B models featuring a 9-point increase in MMLU, among other evaluation improvements, compared to the original [OLMo 7B](https://huggingface.co/allenai/OLMo-7B) model. These gains come from an improved version of the Dolma dataset and staged training approach.
 
 OLMo is a series of **O**pen **L**anguage **Mo**dels designed to enable the science of language models. 
 These models are trained on the Dolma dataset. We are releasing all code, checkpoints, logs (coming soon), and associated training details.